Unlock instant, AI-driven research and patent intelligence for your innovation.

A method for kvm to automatically identify the main rx device across screens

An automatic identification and multi-screen technology, applied in the direction of program control devices, instruments, computing, etc., to achieve the effect of improving user experience

Active Publication Date: 2022-04-08
GUANGZHOU BAOLUN ELECTRONICS CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide a method for automatically identifying the main RX device across KVM screens, which can solve the problem of automatic identification of the main RX device in KVM cross-screen

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method for kvm to automatically identify the main rx device across screens
  • A method for kvm to automatically identify the main rx device across screens

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] specific implementation plan

[0018] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:

[0019] Such as figure 1 with figure 2 As shown, a method for KVM to automatically identify a master RX device across screens, the KVM includes a KVM host, at least two RX devices and a TX device, and both the RX device and the TX device are connected to the KVM host. The RX device is used to connect with an external keyboard, mouse and display device. Among them, it can be connected to the display device through HDMI / DVI and other video interfaces, and connected to the keyboard and mouse device through the USB interface, so that the RX device can receive video from the KVM host. Data and send video data to the display device for display, and receive operation data from the keyboard and mouse device and forward it to the KVM host. The TX device is used to connect with an external video source device, which is usu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method for KVM to automatically identify a main RX device across screens. The KVM includes a KVM host, at least two RX devices and a TX device. Both the RX device and the TX device are connected to the KVM host, and the RX device is connected to the corresponding TX device. Connect, detect whether the keyboard and mouse device is operated, if so, then the RX device directly connected to the keyboard and mouse device sends a configuration command to the KVM host, and the RX device directly connected to the operated keyboard and mouse device is recorded as a sleep RX device, KVM establishes the HID channel between the sleeping RX device and the corresponding TX device according to the configuration command received and enables the HID channel to set the master RX device. The HID channel refers to the connection between the RX device and the corresponding TX device with a connection relationship. data transmission channels between them. The invention automatically identifies and sets the RX device connected to the operated keyboard and mouse device as the main RX device, without manual configuration, and improves user experience.

Description

technical field [0001] The invention relates to the technical field of KVM product identification, in particular to a method for automatically identifying a master RX device across KVM screens. Background technique [0002] In the existing KVM switch products, you can configure cross-screen combination through the KVM host, so as to realize a set of keyboard and mouse devices to control multiple video sources, but there are some shortcomings in this setting, including the need to operate the host client software to actively configure A certain RX device in the cross-screen combination is the main RX device, and once a certain RX device is set as the main RX device, it is often impossible to change other RX devices to be the main RX device during use. Active reconfiguration in the host. Another example is that only the keyboard and mouse connected to the main RX device are valid in a cross-screen combination, and the use of multiple sets of keyboards and mice in a cross-scre...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/4401
CPCG06F9/4413G06F9/4418
Inventor 朱正辉张常华赵定金
Owner GUANGZHOU BAOLUN ELECTRONICS CO LTD